Products

A precision 6.01mm inner barrel from Madbull. The Black Python is a tried and tested inner barrel. By using a hard anodized coating, the barrel pr...

A precision 6.03mm inner barrel from Madbull. The Black Python is a tried and tested inner barrel. By using a hard coating process, the barrel pro...

Inner bore width of 6.03mm with a ±0.01mm tolerance. MP5A4, A5, SD5, SD6, Spetsnaz. Solid BB stability and accuracy, made with enhanced stainless ...

Inner bore width of 6.03mm with a ±0.01mm tolerance. Solid BB stability and accuracy, made with enhanced stainless steel (SUS). Inner barrel bore ...